71388873 is an odd 8-digits composite number following 71388872
and preceding 71388874 . In scientific notation, it is written as 7.1388873 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 46306080 positive integers (up to 71388873) that are relatively prime to 71388873.
71388873 has 8 divisors, whose sum is 81465160
The reverse of 71388873 is 37888317
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred eighty-eight thousand eight hundred seventy-three
Scientific notation
7.1388873 × 10^7
Engineering notation
7.1388873 × 10^6
Prime Factorization
9 × 37 × 214381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71388873
Product of the distinct prime numbers
The prime factorization of 71388873 is 9 × 37 × 214381.
Since it has a total of 3 prime factors.
4 , 8 , 97 , 16 , 319 , 511 , 9267 , 5563 , 28674 , 71550 , 877420 , 329255 , 3175382 , 4804786 , 64656554 , 32436517 , 897303549 , 833136568 , 3823251278 , 7706983877
n×2
142777746
n×3
214166619
n×4
285555492
n×5
356944365
n÷2
35694436.5
n÷3
23796291
n÷3
17847218.25
n÷5
14277774.6
n2
5096371188210129
n3
3.6382419551599E+23
n4
2.5972999288018E+31
n5
1.8541831476014E+39
2 √n
8449.1936301638
3 √n
414.8363858833
4 √n
91.91949537592
5 √n
37.21569254611
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71388872
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71388873 can be divided by 8 positive divisors.
The sum of these divisors (counting 71388873) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010100111011001001
3
Ternary
11222022221010100
4
Quaternary
10100110323021
5
Quinary
121233420443
6
Senary
11030040013
8
Octal
420247311
10
Decimal
71388873
12
Duodecimal
1baa9009
16
Hexadecimal
4414ec9
20
Vigesimal
1263c3d
36
Base36
16i409
md5
3613b3c33f6702573d8936d8185f6876
sha1
cd336d228262bf53b5545b4ab0ae57a2ee390e7e
sha256
10d99eb2a629cb1f58a35596d07132d2c40f3733f95c5f6deffd9d013b9f4a0f
sha512
8d1e5f147dbaa01c707bf1d9924ed2c1c420825e7e6cb77e6d912142a1e9970ce5ed3bcb409c363fe3ecef4134bc8b0a65a45f34b0134f3a9fbb751f3dfff2db
ripemd-160
79b4fd2e592c1b3f36439c1372d0f22539784623
Diameter
142777746
Circumference
448549517.92971
Area
1.6010722284848E+16
Volume
1.5239832264417E+24
Surface area
6.4042889139391E+16
Circumference
448549517.92971
Perimeter
285555492
Area
5096371188210129
Diagonal
100959112.39913
Surface area
30578227129260774
Volume
3.6382419551599E+23
Space diagonal
123649155.13108
Perimeter
214166619
Area
2.2067934580525E+15
Altitude
61824577.565541
Surface area
2.2067934580525E+15
Volume
4.287709263485E+22
Height
33653037.466377